<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>TK科技首页</title>
</head>
<body>
    <div class="web">
        <header>
            <div class="h-top"></div>
            <nav class="h-bot">
                <div class="logo"></div>
                <div class="nav"></div>
            </nav>
        </header>
        <section></section>
        <footer></footer>
    </div>
</body>
</html>